Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844695 | Variable flow radial compressor inlet flow fences | Ivor Banks, Kari Heikurinen, John J. Sanderson | 1989-07-04 |
DW
Donald F. Wilford
Overall (1989): #118,764 of 140,708Top 85%
1
Patents 1989